coredns配置集群外的dns服务器
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Read Count: 1(minutes)
原来的配置文件如下：
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| .:53 {
errors
health {
lameduck 5s
}
ready
kubernetes cluster.local in-addr.arpa ip6.arpa {
pods insecure
fallthrough in-addr.arpa ip6.arpa
ttl 30
}
hosts {
192.168.1.175 git.swoole.com
192.168.1.188 registry.swoole.inc
192.168.1.136 gitlab.swoole.inc
fallthrough
}
prometheus :9153
forward . /etc/resolv.conf {
max_concurrent 1000
}
cache 30
loop
reload
loadbalance
}
|
假设，我们有一个内网的dns服务器192.168.1.129，专门解析other.inc域，我们可以加这么一段配置：
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| other.inc.:53 {
errors
log
prometheus :9153
loadbalance
forward . 192.168.1.129
cache 30
}
|
最终配置文件如下：
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| .:53 {
errors
health {
lameduck 5s
}
ready
kubernetes cluster.local in-addr.arpa ip6.arpa {
pods insecure
fallthrough in-addr.arpa ip6.arpa
ttl 30
}
hosts {
192.168.1.175 git.swoole.com
192.168.1.188 registry.swoole.inc
192.168.1.136 gitlab.swoole.inc
fallthrough
}
prometheus :9153
forward . /etc/resolv.conf {
max_concurrent 1000
}
cache 30
loop
reload
loadbalance
}
other.inc.:53 {
errors
log
prometheus :9153
loadbalance
forward . 192.168.1.129
cache 30
}
|
